diff options
Diffstat (limited to 'drivers/thunderbolt/tb.h')
| -rw-r--r-- | drivers/thunderbolt/tb.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index b54147a1ba87..87afd5a7c504 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -804,6 +804,19 @@ static inline void tb_domain_put(struct tb *tb) put_device(&tb->dev); } +/** + * tb_domain_event() - Notify userspace about an event in domain + * @tb: Domain where event occurred + * @envp: Array of uevent environment strings (can be %NULL) + * + * This function provides a way to notify userspace about any events + * that take place in the domain. + */ +static inline void tb_domain_event(struct tb *tb, char *envp[]) +{ + kobject_uevent_env(&tb->dev.kobj, KOBJ_CHANGE, envp); +} + struct tb_nvm *tb_nvm_alloc(struct device *dev); int tb_nvm_read_version(struct tb_nvm *nvm); int tb_nvm_validate(struct tb_nvm *nvm); @@ -1468,6 +1481,7 @@ static inline struct usb4_port *tb_to_usb4_port_device(struct device *dev) struct usb4_port *usb4_port_device_add(struct tb_port *port); void usb4_port_device_remove(struct usb4_port *usb4); int usb4_port_device_resume(struct usb4_port *usb4); +int usb4_port_index(const struct tb_switch *sw, const struct tb_port *port); static inline bool usb4_port_device_is_offline(const struct usb4_port *usb4) { |